Try contacting Cylinder and Slide or Novak both have people who are very knowledgeable of the Browning High Power. I would contact C&S first.

Good luck!

"To disarm the people is the best and most effectual way to enslave them."George MasonTexas and Louisiana CHL Instructor, NRA Pistol, Rifle, Shotgun, Personal Protection and Refuse To Be A Victim Instructor